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JPS56500553A - - Google Patents

Info

Publication number
JPS56500553A
JPS56500553A JP50125680A JP50125680A JPS56500553A JP S56500553 A JPS56500553 A JP S56500553A JP 50125680 A JP50125680 A JP 50125680A JP 50125680 A JP50125680 A JP 50125680A JP S56500553 A JPS56500553 A JP S56500553A
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50125680A
Other languages
Japanese (ja)
Other versions
JPH024956B2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS56500553A publication Critical patent/JPS56500553A/ja
Publication of JPH024956B2 publication Critical patent/JPH024956B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/01—Details
    • G06K7/016—Synchronisation of sensing process
    • G06K7/0163—Synchronisation of sensing process by means of additional timing marks on the record-carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10732—Light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Printers Characterized By Their Purpose (AREA)
  • Character Input (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
JP55501256A 1979-05-14 1980-05-07 Expired JPH024956B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/039,013 US4283622A (en) 1979-05-14 1979-05-14 Bar code reader

Publications (2)

Publication Number Publication Date
JPS56500553A true JPS56500553A (en) 1981-04-23
JPH024956B2 JPH024956B2 (en) 1990-01-31

Family

ID=21903182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55501256A Expired JPH024956B2 (en) 1979-05-14 1980-05-07

Country Status (6)

Country Link
US (1) US4283622A (en)
EP (1) EP0029056B1 (en)
JP (1) JPH024956B2 (en)
CA (1) CA1145048A (en)
DE (1) DE3071839D1 (en)
WO (1) WO1980002615A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563644B1 (en) * 1984-04-26 1988-06-03 Smh Alcatel READING HEAD OF MARKS CARRIED BY A DOCUMENT
DE3440052A1 (en) * 1984-11-02 1986-05-07 Pees Steuer- und Regelanlagen GmbH, 4100 Duisburg READING DEVICE FOR MOVING CARRIAGE OR CONTAINERS WITH A DATA CARRIER
US4641018A (en) * 1984-11-09 1987-02-03 Ncr Corporation Bar code and reading and decoding device
US4801789A (en) * 1986-07-07 1989-01-31 Videx, Inc. Replaceable reader head for optical code reader
US5028769A (en) * 1986-08-20 1991-07-02 Emhart Industries, Inc. Device for reading a mold code on a glass bottle
US4772048A (en) * 1986-11-14 1988-09-20 Ncr Corporation Multiple ply document
US4856820A (en) * 1987-01-21 1989-08-15 Wright Line Inc. Coding system
US4772049A (en) * 1987-06-01 1988-09-20 Ncr Corporation Multiple ply document
US5984189A (en) * 1987-09-04 1999-11-16 Tomioka; Makoto Sheet for data codes and method of recognizing these codes
US5304786A (en) * 1990-01-05 1994-04-19 Symbol Technologies, Inc. High density two-dimensional bar code symbol
US5018719A (en) * 1990-03-16 1991-05-28 Ncr Corporation Aligner mechanism for aligning a document in a business machine
US5233171A (en) * 1990-09-13 1993-08-03 Minnesota Mining And Manufacturing Company Optical reader with power isolation
CA2096635A1 (en) * 1990-12-21 1992-06-22 Dwight G. Baldwin Two-channel xor bar code and optical reader
IL98337A (en) * 1991-06-02 1995-01-24 Pinchas Schechner Production control by multiple branch bar-code readers
US5399845A (en) * 1993-06-28 1995-03-21 Manucy, Iii; Leslie G. Optical data detecting apparatus and method
DE69830597D1 (en) * 1997-04-08 2005-07-21 Zih Corp FORMATION FIXES, DOUBLE DATA CORRECTING, COLOR TRANSITION CODE, AND ITS PRODUCTION AND USE METHOD
US7287984B2 (en) * 2002-10-15 2007-10-30 Techenable, Inc. System and method for providing a visual language for non-reading sighted persons
US7835545B2 (en) * 2002-10-15 2010-11-16 Techenable, Inc. System and method for providing a visual language for non-reading sighted persons
US20100024330A1 (en) * 2008-08-01 2010-02-04 Sodaro Donald E Multi-unit dwelling system and building

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336142A (en) * 1976-09-16 1978-04-04 Seiko Epson Corp Sensor arranging system
JPS5449023A (en) * 1977-09-27 1979-04-18 Nec Corp Detection system for bar code

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3417234A (en) * 1962-06-21 1968-12-17 Svenska Dataregister Ab Record reading apparatus and method
US3539777A (en) * 1967-01-09 1970-11-10 Ibm Data sensing system
US3474234A (en) * 1967-10-03 1969-10-21 Monarch Marking Systems Inc Encoder tag reader
CH512115A (en) * 1969-08-12 1971-08-31 Ciba Geigy Ag Photoelectric scanning device
US3746840A (en) * 1970-07-02 1973-07-17 Westinghouse Electric Corp Resolution improvement for optical scanners
CA961158A (en) * 1971-01-08 1975-01-14 Bruce W. Dobras Optical reader
GB1339977A (en) * 1971-04-21 1973-12-05 Ncr Co Data sensing and decoding system
US3737628A (en) * 1971-06-11 1973-06-05 Automatic Corp Automatically programmed test grading and scoring method and system
NO141283L (en) * 1973-07-03 1900-01-01
US3904110A (en) * 1973-07-27 1975-09-09 Compucorp Large mark tolerance card reader
JPS5295243A (en) * 1976-02-06 1977-08-10 Ricoh Co Ltd Method of reading information
CH616254A5 (en) * 1977-06-21 1980-03-14 Landis & Gyr Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336142A (en) * 1976-09-16 1978-04-04 Seiko Epson Corp Sensor arranging system
JPS5449023A (en) * 1977-09-27 1979-04-18 Nec Corp Detection system for bar code

Also Published As

Publication number Publication date
US4283622A (en) 1981-08-11
JPH024956B2 (en) 1990-01-31
WO1980002615A1 (en) 1980-11-27
CA1145048A (en) 1983-04-19
EP0029056B1 (en) 1986-11-20
DE3071839D1 (en) 1987-01-08
EP0029056A4 (en) 1983-09-26
EP0029056A1 (en) 1981-05-27

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